Type	Name
	Subfamily	Gephuroceratinae
	Subfamily	Maternoceratinae (Qualifier: fy)
	Subfamily	Trimanticoceratinae (Qualifier: fy)
	Subfamily	Virginoceratinae
	Genus	Gephuroceras (Qualifier: gy)
	Genus	Gephyroceras (Qualifier: gy)